tan a = 0,75
tan a = 3/4
cari sisi miring:
sin a = depan/miring
sin a = 3/5
sin a = 0,6
Jawaban:
sisi depan = 3
sisi samping = 4
SM = √( 3² + 4²)
SM = √( 9 + 16)
SM = √25
= 5
nilai sin a adalah A. 0,6
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tan a = 0,75
tan a = 3/4
cari sisi miring:
sin a = depan/miring
sin a = 3/5
sin a = 0,6
Jawaban:
tan a = 0,75
tan a = 3/4
sisi depan = 3
sisi samping = 4
SM = √( 3² + 4²)
SM = √( 9 + 16)
SM = √25
= 5
sin a = depan/miring
sin a = 3/5
sin a = 0,6
Kesimpulan:
nilai sin a adalah A. 0,6